// This is needed to find the JavaDoc of a package declaration in 'package-info.java'
                ?: (node as? PackageDeclaration)?.parentNode?.get()?.childNodes?.filterIsInstance<JavadocComment>()?.singleOrNull()?.parse()?.let { findVersionFromJavadoc(it) }
                ?: VERSION_NOT_FOUND,
            toIncubatingDescription(node, this, sourceFile)
        )

    private

    return thisTypeAsKt.endsWith(ktTypeRawName)
}


private
fun KtFile.ktClassOf(member: CtClass) =
    collectDescendantsOfType<KtClassOrObject> { it.fqName?.asString() == member.name }.singleOrNull()


private
val SINCE_REGEX = Regex("""@since ([^\s]+)""")


fun KtDeclaration.getSince(): String? =
    docComment?.let { SINCE_REGEX.find(it.text)?.groupValues?.get(1) }


private

    }

    private
    fun singleAbstractMethodOf(classNode: ClassNode) =
        classNode.methods.singleOrNull { it.access.run { !isStatic && isAbstract } }

    /**
     * Test if a method is a prime declaration or an overrides that change the signature.
     *